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@tevari/helpers

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Collection of various small helpers for javascript and typescript based projects

github.com/halbehers/tevari

halbehers/tevari

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<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>IndexSignatures | tevari</title><meta name="description" content="Documentation for tevari"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">tevari</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../modules.html">tevari</a></li><li><a href="IndexSignatures.html">IndexSignatures</a></li></ul><h1>Variable IndexSignatures<code class="tsd-tag ts-flagConst">Const</code> </h1></div><div class="tsd-signature"><span class="tsd-kind-variable">Index<wbr/>Signatures</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span><br/><span>    </span><span class="tsd-kind-property">helper</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span><span class="tsd-kind-property">entriesToArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.T">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.U">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">filter</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.filter.__type-4.__type-5.T-1">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">fromArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArray.__type-7.__type-8.T-2">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">idExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">fromArrayValues</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArrayValues.__type-10.__type-11.T-3">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArrayValues.__type-10.__type-11.U-1">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">idExtractor</span>, <span class="tsd-kind-parameter">valueExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArrayValues.html#indexSignatureFromArrayValues.U">U</a><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">groupBy</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.groupBy.__type-13.__type-14.T-4">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">indexExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>[<span class="tsd-kind-index-signature">index</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureGroupBy.html#indexSignatureGroupBy.T">T</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">groupByAndMap</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.groupByAndMap.__type-16.__type-17.T-5">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.groupByAndMap.__type-16.__type-17.U-2">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">indexExtractor</span>, <span class="tsd-kind-parameter">mapper</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>[<span class="tsd-kind-index-signature">index</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureGroupByAndMap.html#indexSignatureGroupByAndMap.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">includes</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.includes.__type-19.__type-20.T-6">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">indexSignatures</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">keysToArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.keysToArray.__type-21.__type-22.T-7">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">mapToArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapToArray.__type-23.__type-24.T-8">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapToArray.__type-23.__type-24.U-3">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureMapToArray.html#indexSignatureMapToArray.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">mapValues</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapValues.__type-25.__type-26.T-9">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapValues.__type-25.__type-26.U-4">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>            </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureMapValues.html#indexSignatureMapValues.U">U</a><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">same</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.same.__type-28.__type-29.T-10">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature1</span>, <span class="tsd-kind-parameter">indexSignature2</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">toArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.toArray.__type-30.__type-31.T-11">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureToArray.html#indexSignatureToArray.T">T</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>        </span><span class="tsd-kind-property">toString</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.toString.__type-32.__type-33.T-12">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol"> = ...</span></div><div class="tsd-type-declaration"><h4>Type declaration</h4><ul class="tsd-parameters"><li class="tsd-parameter"><h5><span class="tsd-kind-property">helper</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span><span class="tsd-kind-property">entriesToArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.T">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.U">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">filter</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.filter.__type-4.__type-5.T-1">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">fromArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArray.__type-7.__type-8.T-2">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">idExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">fromArrayValues</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArrayValues.__type-10.__type-11.T-3">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArrayValues.__type-10.__type-11.U-1">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">idExtractor</span>, <span class="tsd-kind-parameter">valueExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArrayValues.html#indexSignatureFromArrayValues.U">U</a><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">groupBy</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.groupBy.__type-13.__type-14.T-4">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">indexExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>[<span class="tsd-kind-index-signature">index</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureGroupBy.html#indexSignatureGroupBy.T">T</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">groupByAndMap</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.groupByAndMap.__type-16.__type-17.T-5">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.groupByAndMap.__type-16.__type-17.U-2">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">indexExtractor</span>, <span class="tsd-kind-parameter">mapper</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>[<span class="tsd-kind-index-signature">index</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureGroupByAndMap.html#indexSignatureGroupByAndMap.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">includes</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.includes.__type-19.__type-20.T-6">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">indexSignatures</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">keysToArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.keysToArray.__type-21.__type-22.T-7">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">mapToArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapToArray.__type-23.__type-24.T-8">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapToArray.__type-23.__type-24.U-3">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureMapToArray.html#indexSignatureMapToArray.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">mapValues</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapValues.__type-25.__type-26.T-9">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.mapValues.__type-25.__type-26.U-4">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>        </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureMapValues.html#indexSignatureMapValues.U">U</a><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">same</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.same.__type-28.__type-29.T-10">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature1</span>, <span class="tsd-kind-parameter">indexSignature2</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">toArray</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.toArray.__type-30.__type-31.T-11">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureToArray.html#indexSignatureToArray.T">T</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span>    </span><span class="tsd-kind-property">toString</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.toString.__type-32.__type-33.T-12">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h5><div class="tsd-comment tsd-typography"><p>Index signatures helper methods.</p> </div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter"><h5><span class="tsd-kind-property">entries<wbr/>To<wbr/>Array</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.T">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.U">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>Converts an index signature&#39; keys and values converted by applying the given mapping function into an array.</p> </div><div class="tsd-comment tsd-typography"><h4>Param: indexSignature</h4><p>The index signature to convert.</p> <h4>Param: mapper</h4><p>The mapper function.</p> <h4>Returns</h4><p>an array corresponding to all entries of the given index signature using the given mapper function.</p> </div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature" id="__type.helper.__type-1.entriesToArray.__type-2.__type-3"><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.T">T</a><span class="tsd-signature-symbol">, </span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.entriesToArray.__type-2.__type-3.U">U</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">mapper</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a><span class="tsd-signature-symbol">[]</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Converts an index signature&#39; keys and values converted by applying the given mapping function into an array.</p> </div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><a id="__type.helper.__type-1.entriesToArray.__type-2.__type-3.T" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">T</span></h4></li><li><h4><a id="__type.helper.__type-1.entriesToArray.__type-2.__type-3.U" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">U</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">indexSignature</span>: <span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h5><div class="tsd-comment tsd-typography"><p>The index signature to convert.</p> </div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-index-signature"><h5><span class="tsd-signature-symbol">[</span><span class="tsd-kind-parameter">id</span>: <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">]: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.T">T</a></h5></li></ul></li><li><h5><span class="tsd-kind-parameter">mapper</span>: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">key</span>, <span class="tsd-kind-parameter">value</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>The mapper function.</p> </div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature"><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">key</span>, <span class="tsd-kind-parameter">value</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">key</span>: <span class="tsd-signature-type">string</span></h5></li><li><h5><span class="tsd-kind-parameter">value</span>: <a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.T">T</a></h5></li></ul></div><h4 class="tsd-returns-title">Returns <a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a></h4></li></ul></li></ul></li></ul></div><h4 class="tsd-returns-title">Returns <a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureEntriesToArray.html#indexSignatureEntriesToArray.U">U</a><span class="tsd-signature-symbol">[]</span></h4><p>an array corresponding to all entries of the given index signature using the given mapper function.</p> <div class="tsd-comment tsd-typography"></div></li></ul></li></ul></li><li class="tsd-parameter"><h5><span class="tsd-kind-property">filter</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.filter.__type-4.__type-5.T-1">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>Filters out all entries from the given index signature that doesn&#39;t match the given predicate.</p> </div><div class="tsd-comment tsd-typography"><h4>Param: indexSignature</h4><p>The index signture to filter.</p> <h4>Param: filter</h4><p>Predicate to filter the entries.</p> <h4>Returns</h4><p>an index signature containing only the element that match the given predicate.</p> </div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature" id="__type.helper.__type-1.filter.__type-4.__type-5"><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.filter.__type-4.__type-5.T-1">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">indexSignature</span>, <span class="tsd-kind-parameter">filter</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Filters out all entries from the given index signature that doesn&#39;t match the given predicate.</p> </div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><a id="__type.helper.__type-1.filter.__type-4.__type-5.T-1" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">T</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">indexSignature</span>: <span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h5><div class="tsd-comment tsd-typography"><p>The index signture to filter.</p> </div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-index-signature"><h5><span class="tsd-signature-symbol">[</span><span class="tsd-kind-parameter">id</span>: <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">]: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a></h5></li></ul></li><li><h5><span class="tsd-kind-parameter">filter</span>: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">id</span>, <span class="tsd-kind-parameter">element</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>Predicate to filter the entries.</p> </div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature"><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">id</span>, <span class="tsd-kind-parameter">element</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">id</span>: <span class="tsd-signature-type">string</span></h5></li><li><h5><span class="tsd-kind-parameter">element</span>: <a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4></li></ul></li></ul></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h4><p>an index signature containing only the element that match the given predicate.</p> <ul class="tsd-parameters"><li class="tsd-parameter-index-signature"><h5><span class="tsd-signature-symbol">[</span><span class="tsd-kind-parameter">id</span>: <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">]: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFilter.html#indexSignatureFilter.T">T</a></h5></li></ul><div class="tsd-comment tsd-typography"></div></li></ul></li></ul></li><li class="tsd-parameter"><h5><span class="tsd-kind-property">from<wbr/>Array</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArray.__type-7.__type-8.T-2">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">idExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>Creates an index signature from the given array.</p> </div><div class="tsd-comment tsd-typography"><h4>Param: array</h4><p>The array to convert.</p> <h4>Param: idExtractor</h4><p>A function to extract the id from each array elements.</p> <h4>Returns</h4><p>the created index signature.</p> </div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature" id="__type.helper.__type-1.fromArray.__type-7.__type-8"><span class="tsd-signature-symbol">&lt;</span><a class="tsd-signature-type tsd-kind-type-parameter" href="IndexSignatures.html#__type.helper.__type-1.fromArray.__type-7.__type-8.T-2">T</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">array</span>, <span class="tsd-kind-parameter">idExtractor</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Creates an index signature from the given array.</p> </div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><a id="__type.helper.__type-1.fromArray.__type-7.__type-8.T-2" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">T</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">array</span>: <a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><span class="tsd-signature-symbol">[]</span></h5><div class="tsd-comment tsd-typography"><p>The array to convert.</p> </div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">idExtractor</span>: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">element</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>A function to extract the id from each array elements.</p> </div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature"><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">element</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">element</span>: <a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4></li></ul></li></ul></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-symbol">{ </span><br/><span>    </span>[<span class="tsd-kind-index-signature">id</span>: <span class="tsd-signature-type">string</span>]<span class="tsd-signature-symbol">: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><span class="tsd-signature-symbol">; </span><br/><span class="tsd-signature-symbol">}</span></h4><p>the created index signature.</p> <ul class="tsd-parameters"><li class="tsd-parameter-index-signature"><h5><span class="tsd-signature-symbol">[</span><span class="tsd-kind-parameter">id</span>: <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">]: </span><a class="tsd-signature-type tsd-kind-type-parameter" href="../functions/indexSignatureFromArray.html#indexSignatureFromArray.T">T</a><